With testes you don't need boosters.
yeah thats the problem with most female sports these days. The more man they are the better results. It could be genetical or it could be actual cheating but regardless all the typical "female" attributes like broad hips, breasts and so on are inhibiting while increased muscle growth, bone densitity, broader shoulders helped by male hormones gives a huge edge.
One of those can get an olympic gold, the other one can date a male millionaire